Kärcher HD 600 C Betriebsanleitung Seite 57

E. Maintenance
HD 600 / 1000 / 1400 C(H) English
Proceed as follows:
Begin by decalcifying the float reservoir:
Close water supply.
Remove the float reservoir lid. Remove the
hose connecting the pump suction side with
the float reservoir, pump side. Block the free
end of the hose. Pour in 7-percent de-scaling
solution. After the conclusion of decalcificati-
on, remove all scale residues from the reser-
voir!
Decalcifying high-pressure system:
Disconnect high-pressure hose from
water supply inlet and hang into float reser-
voir. Next, use the decalcifying acid soluti-
on pre-mixed in the float reservoir for short-
term system operation in circulation (idle
pressure) mode. Allow chemicals to activa-
te, and conclude by flushing the system.
5.959-490 A 12578 (12/99) E6